TY  - GEN
AU  - Macmanus,Q
AU  - Grunkemeier,G L
AU  - Lambert,L E
AU  - Teply,J F
AU  - Harlan,B J
AU  - Starr,A
TI  - Year of operation as a risk factor in the late results of valve replacement
SN  - 0022-5223
PY  - 1981///0129
KW  - Adolescent
KW  - Adult
KW  - Aged
KW  - Aortic Valve
KW  - surgery
KW  - Bioprosthesis
KW  - mortality
KW  - Female
KW  - Follow-Up Studies
KW  - Heart Valve Prosthesis
KW  - Humans
KW  - Male
KW  - Middle Aged
KW  - Mitral Valve
KW  - Postoperative Complications
KW  - Risk
KW  - Thromboembolism
KW  - complications
KW  - Time Factors
N1  - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S
ER  -